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TPS62740DSSR +BOM

High-efficiency, ultra-low-quiescent-current A step-down convert

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS62740DSSR
Datasheet:

TPS62740DSSR Datasheet (PDF)
Vin (min) (V):

2.2
Vin (max) (V):

5.5
Vout (min) (V):

1.8
Vout (max) (V):

3.3
EDA/CAD Models:

Request Free CAD Models for TPS62740DSSR

TPS62740DSSR General Description

Designed with protection features such as overload protection, thermal shutdown, and short-circuit protection, the TPS62740DSSR ensures reliable and safe operation even in challenging conditions. Moreover, its wide switching frequency range from 100 kHz to 2.1 MHz allows designers to optimize for either efficiency or size, depending on their specific requirements. Whether you need a fixed output voltage option of 1.8V or an adjustable output voltage option using an external resistor divider, this buck-boost converter offers flexibility and customization to suit your design needs

Key Features

This synchronous step-down converter offers flexible voltage range.
Output current reaches up to 500mA, supporting various loads
Designed for low power consumption and high reliability
A suitable choice for many portable electronic devices

Application

Maximizing battery life
Energy-saving technology
Compact power solutions

Specifications

Vin (min) (V)	2.2	Vin (max) (V)	5.5
Vout (min) (V)	1.8	Vout (max) (V)	3.3
Iout (max) (A)	0.3	Iq (typ) (mA)	0.0003
Switching frequency (min) (kHz)	2000	Switching frequency (max) (kHz)	2000
Features	Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification	Operating temperature range (°C)	-40 to 85
Rating	Catalog	Regulated outputs (#)	1
Control mode	Constant on-time (COT), DCS-Control	Duty cycle (max) (%)	100
Type	Converter